coal tar

简明释义

煤焦油

英英释义

例句

1.The environmental impact of coal tar pollution is a concern for many communities.

许多社区对煤焦油污染的环境影响表示担忧。

2.The doctor recommended a shampoo containing coal tar for treating my psoriasis.

医生推荐了一种含有煤焦油的洗发水来治疗我的银屑病。

3.Some medicines contain coal tar as an active ingredient to reduce inflammation.

一些药物含有煤焦油作为活性成分以减少炎症。

4.The production of coal tar involves the carbonization of coal at high temperatures.

生产煤焦油的过程涉及在高温下对煤进行碳化。

5.Many roofing materials use coal tar for its waterproofing properties.

许多屋顶材料使用煤焦油作为防水材料。

作文

Coal tar is a thick, black liquid that is a byproduct of the carbonization of coal. It has been used for various purposes since ancient times, and its applications have evolved significantly over the years. One of the primary uses of coal tar (煤焦油) is in the production of roofing materials, where it serves as a waterproofing agent. The unique properties of coal tar (煤焦油) make it ideal for this application due to its ability to resist water and protect structures from environmental damage.In addition to roofing, coal tar (煤焦油) is also utilized in the manufacturing of certain types of asphalt. Asphalt, which is commonly used for paving roads, benefits from the inclusion of coal tar (煤焦油) because it enhances the durability and longevity of the surface. This application is particularly important in areas with heavy traffic, where the pavement must withstand significant wear and tear.Another important use of coal tar (煤焦油) is in the medical field. It is often found in shampoos and ointments designed to treat skin conditions such as psoriasis and eczema. The therapeutic properties of coal tar (煤焦油) help to reduce inflammation and relieve itching, making it a valuable ingredient for those suffering from chronic skin issues. Medical professionals have recognized the effectiveness of coal tar (煤焦油) treatments, and they are commonly recommended as part of a comprehensive skincare regimen.However, it is essential to note that while coal tar (煤焦油) has many beneficial uses, it also contains compounds that can be harmful. Some studies have indicated that prolonged exposure to coal tar (煤焦油) may increase the risk of certain cancers. As a result, safety regulations have been put in place to limit exposure in occupational settings, and consumers are advised to use products containing coal tar (煤焦油) with caution.Furthermore, the environmental impact of coal tar (煤焦油) cannot be overlooked. The production and disposal of coal tar (煤焦油) can lead to pollution if not managed correctly. Efforts are being made to develop more sustainable practices in the industry, including the recycling of coal tar (煤焦油) and the exploration of alternative materials that can serve similar functions without the associated risks.In conclusion, coal tar (煤焦油) is a versatile substance with a wide range of applications, from construction to medicine. Its unique properties make it invaluable in many industries, but it is crucial to approach its use with an understanding of the potential health and environmental risks involved. As research continues to evolve, it is likely that new uses for coal tar (煤焦油) will emerge, and existing applications will become safer and more efficient. The ongoing dialogue about the benefits and drawbacks of coal tar (煤焦油) will help shape its future in our society.

煤焦油是一个厚重、黑色的液体，是煤炭碳化的副产品。自古以来，它就被用于各种目的，其应用随着时间的推移而显著演变。煤焦油（coal tar）的主要用途之一是用于屋顶材料的生产，作为防水剂。煤焦油（coal tar）独特的性质使其在这一应用中理想，因为它能抵抗水分并保护建筑物免受环境损害。除了屋顶，煤焦油（coal tar）还用于某些类型的沥青制造。沥青通常用于铺设道路，煤焦油（coal tar）的加入增强了表面的耐久性和使用寿命。这一应用在交通繁忙的地区尤为重要，因为路面必须承受显著的磨损。煤焦油（coal tar）在医学领域的另一个重要用途是。它常常出现在旨在治疗牛皮癣和湿疹等皮肤疾病的洗发水和药膏中。煤焦油（coal tar）的治疗特性有助于减少炎症和缓解瘙痒，使其成为那些遭受慢性皮肤问题患者的宝贵成分。医疗专业人员已认识到煤焦油（coal tar）治疗的有效性，并通常建议作为全面护肤方案的一部分。然而，重要的是要注意，虽然煤焦油（coal tar）有许多有益的用途，但它也含有可能有害的化合物。一些研究表明，长期接触煤焦油（coal tar）可能增加某些癌症的风险。因此，安全法规已被制定，以限制职业环境中的暴露，消费者被建议谨慎使用含有煤焦油（coal tar）的产品。此外，煤焦油（coal tar）的环境影响也不容忽视。煤焦油的生产和处置如果管理不当，可能导致污染。行业正在努力开发更可持续的实践，包括回收煤焦油（coal tar）和探索可以在没有相关风险的情况下发挥类似功能的替代材料。总之，煤焦油（coal tar）是一种多用途物质，具有广泛的应用，从建筑到医学。其独特的性质使其在许多行业中不可或缺，但在使用时必须理解潜在的健康和环境风险。随着研究的不断发展，预计将出现新的煤焦油（coal tar）用途，现有应用将变得更加安全和高效。关于煤焦油（coal tar）优缺点的持续对话将帮助塑造其在我们社会中的未来。